CHIRIRIWA, H.; NAIDOO, E.B. Removal Efficiency of Cu2+, Zn2+, Fe2+, Al3+ and Mn2+ from Aqueous Solution in Presence of Bentonite Using Column Adsorption. Asian Journal of Chemistry, [S. l.], v. 29, n. 11, p. 2536–2540, 2017. DOI: 10.14233/ajchem.2017.20844. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/29_11_42. Acesso em: 23 jul. 2024.